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(The monthly data in the wdc-like format is here.)

                                      WDC for Geomagnetism, Kyoto
                                Hourly Equatorial Dst Values (FINAL)      
                                            OCTOBER   2010
      unit=nT                                                                                      UT
      1   2   3   4   5   6   7   8    9  10  11  12  13  14  15  16   17  18  19  20  21  22  23  24
DAY
 1   -3  -4  -5  -6  -7  -7  -6  -6   -4  -2  -2  -2  -3  -2  -3  -3   -6  -8  -7  -5  -2   1   0  -3
 2   -6  -8  -9 -10  -9  -6  -5  -2   -3  -4  -5  -5  -5  -4  -3  -3   -3  -3  -4  -3  -2   1   1   0
 3   -2  -5  -7  -6  -6  -5  -4  -3   -5  -8  -5  -1   0   1  -2  -4   -5  -2   2   2   3   3   4   3
 4    1  -2  -3  -3  -3  -3  -3  -2   -3   0   5   5   4   2   4   5    6   5   2   4  10  11   9   8
 5   12  10   5   2   0  -4  -8 -14  -14 -17 -16 -13 -12 -12 -11 -14  -14 -11 -10  -9  -9  -8  -5  -5

 6   -7  -6  -4  -5  -6  -4  -5  -9  -17 -20 -18 -15 -12 -15 -15 -18  -21 -22 -23 -23 -24 -22 -19 -17
 7  -14  -9  -6  -8 -10 -14 -17 -18  -17 -17 -18 -19 -21 -21 -20 -16  -15 -13 -11  -9  -7  -5  -3  -2
 8   -8 -14 -14 -15 -15 -18 -18 -15  -12 -10  -7  -3  -4  -6  -6  -8   -7  -7  -5  -3  -4  -5  -5  -7
 9   -7  -9  -9  -9  -7 -10 -13 -11  -12 -14 -12  -8  -7  -7  -8  -9  -11  -9  -8  -8  -9  -9  -7  -5
10   -5  -2  -1  -1  -3  -3  -2  -1   -1  -1   0  -1  -1   2   3   3    2   2   0  -1  -2  -7 -11 -10

11   -6   1   2   2   4  10  12   0   -1   2  -9 -33 -45 -39 -47 -55  -65 -69 -74 -75 -69 -63 -52 -44
12  -39 -38 -39 -42 -45 -48 -47 -43  -41 -40 -38 -38 -36 -37 -34 -36  -34 -32 -36 -37 -39 -36 -35 -31
13  -27 -27 -26 -27 -27 -29 -27 -24  -18 -14 -15 -13 -10 -11 -14 -12  -12 -10  -8  -8  -9  -9  -7  -7
14   -6  -4  -4  -3  -3  -5  -6  -5   -6  -6  -6  -3  -2   2   4   5    4   3   1   0  -1  -1   1   3
15    6   5   4   5   8  12  11   6    6   7   8   6  -4  -9  -6  -4   -2   4   0 -12 -18 -18 -12 -11

16  -11 -10  -7  -8 -13 -17 -18 -17  -13 -11  -8  -8  -7  -6  -6  -8   -6  -8 -13 -17 -23 -25 -23 -21
17  -19 -17 -16 -18 -23 -28 -33 -29  -34 -37 -37 -35 -29 -27 -26 -25  -25 -25 -21 -19 -24 -21 -18 -17
18  -19 -20 -19 -17 -16 -17 -16 -13  -14 -13 -10  -7  -5  -5  -6  -7   -6  -5 -10 -16 -19 -22 -20 -12
19   -5  -9 -12  -8 -10 -11  -9 -15  -14 -17 -16 -13  -8  -1  -1  -2   -3  -2  -4 -10 -13 -15 -18 -21
20  -24 -22 -17 -16 -15 -13 -11  -8  -13 -14  -8  -6  -8 -14 -10  -7   -5  -4  -5  -9 -10  -8 -10 -11

21  -14 -11  -6  -3  -4  -5  -4  -7   -8 -10  -9  -6  -4  -6  -9 -11   -9  -9  -8  -9  -9  -9  -6  -4
22   -2   3   3   0  -2  -2  -2  -6   -5  -1  -1   2   2  -2  -2  -2   -6  -7  -8  -8  -6  -6 -14 -18
23  -18 -13  -7  -1   1  -4  -9  -9   -9 -13 -14 -15 -11 -20 -18 -21  -25 -21 -21 -24 -30 -39 -41 -35
24  -28 -30 -26 -25 -33 -31 -26 -25  -22 -19 -28 -31 -31 -24 -23 -26  -22 -21 -25 -25 -26 -23 -23 -23
25  -22 -14  -7  -8 -13 -16 -18 -19  -18 -18 -16 -16 -14 -20 -19 -18  -19 -21 -22 -28 -25 -25 -26 -27

26  -23 -18 -12  -9 -11 -13 -14 -14  -17 -14 -12 -11 -12 -14 -15 -16  -16 -21 -27 -30 -29 -25 -26 -27
27  -26 -21 -18 -14 -13 -16 -16 -14  -16 -17 -17 -14 -12 -12 -13 -12  -14 -15 -16 -18 -22 -21 -18 -17
28  -17 -16 -13 -10 -10 -12 -13 -15  -18 -17 -17 -15 -14 -12 -14 -14  -14 -11 -11 -14 -15 -16 -15 -14
29  -13 -16 -16 -16 -16 -13 -10  -9   -7  -8  -9  -8  -9 -10 -12 -12  -11 -12 -13 -16 -18 -18 -16 -16
30  -16 -14 -13 -10  -8  -7  -6  -6   -8  -9  -4   1   1   2   6   6    1   1   0  -1  -2  -1   2   6

31    8   9  10  13  15   4   1  -4   -5  -7  -8 -10 -11  -6  -7  -2   -1  -4  -6  -5  -5  -2   2   4